$(function () {
    getUserInfo();

    // 需求2：退出
    $('#logout').on('click', function () {
        //eg1
        layer.confirm('确认退出系统吗？', { icon: 3, title: '提示' }, function (index) {
            //do something
            Location.href = '/login.html';
            localStorage.removeItem('token');
            layer.close(index);
        });
    });
});

function getUserInfo() {
    axios({
        method: 'GET',
        url: '/my/userinfo',
        headers: {
            Authorization: localStorage.getItem('token')
        }
    }).then(res => {
        console.log(res.data.data);
        if (res.data.status !== 0) {
            return layui.layer.msg(res.data.message);
        }
        renderAvatar(res.data.data);
    });
}

function renderAvatar(user) {
    let name = user.nickname ||user.username;
    $('.welcome').html('欢迎&nbsp;' + name);
    if (user.user_pic !== null) {
        $('.avatar-text').hide();
        $('.layui-nav-img').show().attr('src', user.user_pic);
    } else {
        $('.layui-nav-img').hide();
        let first = name[0].toUpperCase();
        $('.avatar-text').show().html(first);
    }
}